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https://github.com/siderolabs/talos.git
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2dc27d9964
Initialize state should be only reading the config. So now if it detects that the partition is not even formatted it will skip it and will consider the state to be empty. Signed-off-by: Artem Chernyshev <artem.0xD2@gmail.com>
106 lines
2.7 KiB
Go
106 lines
2.7 KiB
Go
// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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package mount
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import "github.com/talos-systems/talos/pkg/machinery/config"
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const (
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// ReadOnly is a flag for setting the mount point as readonly.
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ReadOnly Flags = 1 << iota
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// Shared is a flag for setting the mount point as shared.
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Shared
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// Resize indicates that a the partition for a given mount point should be
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// resized to the maximum allowed.
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Resize
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// Overlay indicates that a the partition for a given mount point should be
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// mounted using overlayfs.
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Overlay
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// SkipIfMounted is a flag for skipping mount if the mountpoint is already mounted.
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SkipIfMounted
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// SkipIfNoFilesystem is a flag for skipping formatting and mounting if the mountpoint has not filesystem.
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SkipIfNoFilesystem
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)
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// Flags is the mount flags.
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type Flags uint
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// Options is the functional options struct.
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type Options struct {
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Loopback string
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Prefix string
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MountFlags Flags
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PreMountHooks []Hook
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PostUnmountHooks []Hook
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Encryption config.Encryption
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}
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// Option is the functional option func.
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type Option func(*Options)
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// Check checks if all provided flags are set.
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func (f Flags) Check(flags Flags) bool {
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return (f & flags) == flags
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}
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// Intersects checks if at least one flag is set.
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func (f Flags) Intersects(flags Flags) bool {
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return (f & flags) != 0
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}
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// WithPrefix is a functional option for setting the mount point prefix.
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func WithPrefix(o string) Option {
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return func(args *Options) {
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args.Prefix = o
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}
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}
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// WithFlags is a functional option to set up mount flags.
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func WithFlags(flags Flags) Option {
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return func(args *Options) {
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args.MountFlags = flags
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}
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}
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// WithPreMountHooks adds functions to be called before mounting the partition.
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func WithPreMountHooks(hooks ...Hook) Option {
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return func(args *Options) {
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args.PreMountHooks = hooks
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}
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}
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// WithPostUnmountHooks adds functions to be called after unmounting the partition.
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func WithPostUnmountHooks(hooks ...Hook) Option {
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return func(args *Options) {
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args.PostUnmountHooks = hooks
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}
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}
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// WithEncryptionConfig partition encryption configuration.
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func WithEncryptionConfig(cfg config.Encryption) Option {
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return func(args *Options) {
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args.Encryption = cfg
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}
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}
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// Hook represents pre/post mount hook.
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type Hook func(p *Point) error
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// NewDefaultOptions initializes a Options struct with default values.
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func NewDefaultOptions(setters ...Option) *Options {
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opts := &Options{
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Loopback: "",
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Prefix: "",
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MountFlags: 0,
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PreMountHooks: []Hook{},
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PostUnmountHooks: []Hook{},
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}
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for _, setter := range setters {
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setter(opts)
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}
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return opts
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}
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